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AstDyS ∴ Objects ∴ 2003UR21 ∴ Summary
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(204008) 2003UR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75651 1.522e-08 au
e 0.035585 4.432e-08
i 4.041 5.471e-06 deg
Ω 330.57 6.404e-05 deg
ω 83.235 0.0001068 deg
M 145.997 8.365e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6584 au
Aphelion 2.8546 au
Asc. node-Earth separation 1.73077 au
Desc. node-Earth separation 1.77637 au
Earth MOID 1.67287 au
Orbital period 1671.62 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 712 (3)
Radar observations (Discarded) 0 (0)
Arc length 7479.23 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 198.608 deg
Declination -13.4665 deg
V Magnitude 19.82 mag
Solar Elongation -164.5 deg
Galactic Latitude 49.02 deg
Rate 0.203 deg/day
Direction -68.607 deg

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